Home / 327,963,705.20-491,946,491.67-94,813,397.24

Finding the Fourth Proportional to 327,963,705.20, 491,946,491.67 and 94,813,397.24

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Solution

The fourth proportional to 327,963,705.20, 491,946,491.67 and 94,813,397.24 is: 142,220,365.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,963,705.20 : 491,946,491.67 = 94,813,397.24 : x
  2. Step 2: Convert to fraction form
    327,963,705.20/491,946,491.67 = 94,813,397.24/x
  3. Step 3: Cross multiply
    327,963,705.20x = 491,946,491.67 × 94,813,397.24
  4. Step 4: Simplify right side
    327,963,705.20x = 46,643,118,133,072,328
  5. Step 5: Solve for x
    x = 46,643,118,133,072,328/327,963,705.20
  6. Step 6: Final answer
    x = 142,220,365.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.